A5064215199- Analytical chemistry methods development
- Adsorption and biosorption for pollutant removal
- Analytical Chemistry and Chromatography
- Electrochemical Analysis and Applications
- Water Quality Monitoring and Analysis
- Analytical Chemistry and Sensors
- Radioactive element chemistry and processing
- Advanced Chemical Sensor Technologies
- Analytical Methods in Pharmaceuticals
- Freezing and Crystallization Processes
- Chemical Thermodynamics and Molecular Structure
- Conducting polymers and applications
- Recycling and Waste Management Techniques
- Various Chemistry Research Topics
- Radiopharmaceutical Chemistry and Applications
- Inorganic and Organometallic Chemistry
- Metal complexes synthesis and properties
- Extraction and Separation Processes
- Mycotoxins in Agriculture and Food
- Nanoparticles: synthesis and applications
- Multicomponent Synthesis of Heterocycles
- Wheat and Barley Genetics and Pathology
- Polymer crystallization and properties
- Thermal and Kinetic Analysis
- Laser-induced spectroscopy and plasma
West Virginia University
2022-2025
Charleston Area Medical Center
2025
University of the Punjab
2011-2024
University of Management and Technology
2021-2024
Imperial College London
2016-2024
COMSATS University Islamabad
2021
Bacha Khan University
2019
Lahore Garrison University
2014-2015
Universidad de Zaragoza
2010
University of Colorado Health
2001-2006
To understand the interactions of microwaves with dielectric materials and their conversion to thermal energy in aqueous systems, effect ionic concentration has been studied. Aqueous solutions inorganic ions were exposed (2.45 GHz) a modified oven under identical conditions. Difference solution temperatures reference pure (deionized) water was monitored each case. A significant decrease temperature observed an increase quantity ions. Experiments repeated several varying size charge. The...
A hybrid coating is prepared on a glass surface by sol−gel process using tetraethoxysilane (TEOS) and Q4N+−Si(OR)3. Transparent coatings with smooth surfaces were investigated against both Gram-positive (Escherichia coli) Gram-negative bacteria (Staphylococcus aureus). rapid decrease of the count for strains was observed within 72 h. significant correlation has been between concentration Q4N+−Si(OR)S antibacterial activity which thoroughly investigated.
The adsorption of Cr (III) from water by polyaniline composites with rice husk and saw dust Eucalyptus camaldulensis has been investigated in this study.The surface adsorbents was characterized FT-IR.Effect various operational conditions like agitation time, initial pH, adsorbent dose, particle size temperature were studied batch mode.The suitability the data confirmed Langmuir Freundlich isotherms.Thermodynamic studies showed that on these occur spontaneously.Rice modified morphology...
Introduction: Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) are commonly prescribed for the management of type 2 diabetes mellitus (T2DM). However, potential connection between GLP-1 RAs and risk pancreatitis presents a complex nuanced issue. Although these drugs effective in improving blood sugar control cardiovascular health, their association with remains an area concern. Our study aims to evaluate use RAs, considered as single class, comorbidity-free subgroup patients (T2DM)...
A simple, accurate, and economical method has been proposed to measure formaldehyde in aqueous samples. The is based on quantification of classical chromotropic acid – violet spots developed TLC. Different parameters such as concentration sulfuric acid, time heating order application reagents have studied find out the optimum working procedure. Spots quantified by scanning spotted TLC analyzing image computer with Visual Basic 6.0 graphic application. study consisted developing an...
Abstract The crosslinking reaction of low‐density polyethylene with vinyl triethoxysilane was studied in great detail. effects a wide range concentrations (0–27.33 phr silane and 0–1.25 benzoyl peroxide) on the mechanical properties, hot‐set testing, gel contents, burning behaviors resulting crosslinked were studied. effect variations concentration found to be dictating parameter for all these properties. Moreover, at or above certain threshold (4.56 phr), samples not only qualified testing...
Redistribution of anions and cations creates an electrical imbalance in ice grown from electrolyte solutions. Movement acidic basic ions cooling solutions can permanently change the pH frozen unfrozen parts system, largely. The extent associated with freezing is determined by solute concentration cooling. In present work, redistribution hydrogen, hydroxyl, carbonate, bicarbonate was studied during directional batch aqueous systems. Controlled employed vertically as well radially each case,...
Nanotechnology has found vast applications in everyday life. Use of plant extract the synthesis nanocomposites produces relatively less toxic and environment-friendly materials. The present study deals with zinc oxide nanocomposite using gel from leaves Aloe vera (black (BAV) white (WAV)) powder nuts Terminalia arjuna. Synthesized were then characterized by SEM, FTIR, UV-Vis techniques. Disc diffusion method was opted to inquire antimicrobial ability against different bacterial strains such...
Complexes of enaminones; 4-N,N-diethylamine-pent-3-ene-2-one [HL1], 4-N,N-di n-propylamine-pent-3-ene-2-one [HL2] and 4-N,N-dicyclohexylamine-pent-3-ene-2-one [HL3] with Fe(II) Zn(II) ions were prepared by reacting the equimolar ethanolic solutions ligands (HL1, HL2 HL3) metal solutions. The complexes formed, characterized infrared, ultraviolet atomic absorption spectroscopy. Ligands their tested against Escherichia coli Staphylococcus aureus bacteria to assess antibacterial action using...
Abstract Agro-waste materials have carboxylic and phenolic groups that play the main role in metal adsorption. The advantages of these include easy availability, low cost, reasonable removal capacity. One (usually considered as waste) is pea waste (pods). Present work comprises adsorption chromium from aqueous solution using powder pods garden peas (Pisum sativum) batch. Important parameters like adsorbent dose, pH, contact time, agitation speed were studied. Adsorption equilibrium was...
Adsorption is an environmental friendly process for removal and/or recovery of heavy metals from wastewater. In recent years, it has been substantiated as a popular technique to treat industrial waste effluents, with significant advantages. this work, batchwise chromium (III) ions water by Polyalthia longifolia leaves was studied function adsorbent dose, pH, contact time, and agitation speed. Surface characteristics the were evaluated recording IR spectra. The Langmuir, Freundlich, Temkin...
Arsenic is highly toxic in all of its forms found natural groundwater. An improved method for the estimation inorganic arsenic at low levels (μg L−1) water has been proposed. The involves generation arsine a specially designed cell by borohydride reduction arsenite (AsO21−). resulting passed through filter paper pre-dipped mercuric bromide solution giving yellowish brown complex. color intensity spots calculated scanning spotted and analyzing image using software. was to be effective trace...
The benefits of spectrophotometric quantitative analysis and the small sample requirements a spot test have been merged in this new methodology for metal at sub-micro level. A 1 µL is transferred to suitable medium (TLC plate) with subsequent application reagent(s) same spot; color density resulting then measured using flatbed scanner connected PC running specially developed software. Calibration data was collected As, Hg, Pb 1–5 ppb range correlation co-efficient better than 0.9962. method...